Chapter 5 - Introduction to XHTML: Part 2

1. Chapter 5 - Introduction to XHTML: Part 2 Outline 5.1 Introduction 5.2 Basic XHTML Tables 5.3 Intermediate XHTML Tables and Formatting 5.4 Basic XHTML Forms 5.5 More Complex XHTML Forms 5.6 Internal Linking 5.7 Creating and Using Image Maps 5.8 meta Elements 5.9 frameset Element 5.10 Nested framesets 5.11 Web Resources

2. Objectives • In this lesson, you will learn: • To be able to create tables with rows and columns of data. • To be able to control table formatting. • To be able to create and use forms. • To be able to create and use image maps to aid in Web-page navigation. • To be able to make Web pages accessible to search engines using meta elements. • To be able to use the frameset element to display multiple Web pages in a single browser window.

3. 5.1  Introduction • Tables • Present information • Forms • Collect information from visitor • Internal linking and image maps • Enhance Web page navigation • Frames • Display multiple documents in the browser

4. 5.2  Basic XHTML Tables • Organize data into rows and columns • table element • Attribute border • Specifies the table’s border width in pixels • Attribute summary • Describes the table’s contents • Attribute caption • Describes the table’s content and helps text-based browsers interpret table data • Head section (header cell, defined with a thead element) • Contains header information such as column names • tr element (defines an individual table row) • th element (defines the columns in the head section) • Foot section (defined with a tfoot element) • Table body (defined with a tbody element) • Data cells (defined with td element)

5. table.html(1 of 3)

6. table.html(2 of 3)

7. table.html(3 of 3)

9. 5.3  Intermediate XHTML Tables and Formatting • Element colgroup • Groups and formats columns • Element col • Attribute align • Determines the alignment of text in the column • Attribute span • Determines how many columns the col element formats • rowspan and colspan • Specify the number of rows or columns occupied by a cell • valign • Aligns data vertically • One of the four values: “top”, “middle”, “bottom”, “baseline”

10. table2.html(1 of 4)

11. table2.html(2 of 4)

12. table2.html(3 of 4)

13. table2.html4 of 4

14. 5.4  Basic XHTML Forms • Element form • Attribute method • Specifies how the form’s data is sent to Web server • method = “post” • Appends form data to the browser request • method = “get” • Appends form data directly to the end of the URL • Attribute action • Specifies the URL of a script on the Web server • input • Specifies data to provide to the script that processes the form

15. form.html(1 of 3)

16. form.html(2 of 3)

17. form.html(3 of 3)

18. 5.5  More Complex XHTML Forms • Element textarea • Inserts a multiline text box (text area) • Attribute rows • Specifies the number of rows • Attribute cols • Specifies the number columns • Input “password” • Inserts a password box with the specified size • Element checkbox • Enable users to select from a set of options • Element select • Provides a drop-down list of items • Element option • Adds items to the drop-down list • Attribute selected • Specifies which item initially is displayed as the selected item

19. form2.html(1 of 4)

20. form2.html(2 of 4)

21. form2.html(3 of 4)

22. form2.html(4 of 4)

24. form3.html(1 of 6)

25. form3.html(2 of 6)

26. form3.html(3 of 6)

27. form3.html(4 of 6)

28. form3.html(5 of 6)

29. form3.html(6 of 6)

30. 5.6  Internal Linking • Enables the user to jump between locations in the same document

31. links.html(1 of 3)

32. links.html(2 of 3)

33. links.html(3 of 3)

35. 5.7  Creating and Using Image Maps • Designate certain areas of an image (called hotspots) as links • Element map • Attribute id • Identifies the image map • Element area • Defines hotspot • Attribute shape and coords • Specify the hotspot’s shape and coordinates • Rectangular ( shape = “rect” ) • Polygon ( shape = “poly” ) • Circle ( shape = “circle” )

36. picture.html(1 of 3)

37. picture.html(2 of 3)

38. picture.html(3 of 3)

39. 5.8  meta Elements • Specify information about a document • Attribute name • Identifies the type of meta element • “keywords” ( name =“keywords” ) • Provides search engines with a list of words that describe a page • “description” ( name = “description” ) • Provides a description of a site • Attribute content • Provides the information search engine use to catalog pages

40. main.html(1 of 2)

41. main.html(2 of 2)

42. 5.9  frameset Element • Allow browser display more than one document simultaneously • Element frameset • Attribute cols • Specifies the frameset’s column layout • Attribute rows • Specifies the number of rows and the size of each row • Element frame • Specifies the documents that will be loaded • Attribute src • Specifies URL of the page to display

43. index.html(1 of 2)

44. index.html(2 of 2)

46. nav.html(1 of 2)

47. nav.html(2 of 2)

48. 5.10   Nested framesets • framesets within framesets

49. index2.html(1 of 2)

50. index2.html(2 of 2)